Biology, 23.09.2020 06:01, arturocarmena10
Which statement best describes the flow of energy and the movement of chemical compounds in an ecosystem? A Chemical compounds flow in one direction in a food chain, and energy is produced. B Energy flows out of living organisms and is lost, while chemical compounds remain permanently inside organisms. C Energy flows into living organisms and remains there, while chemical compounds are transferred from organism to organism. D Energy is transferred from organism to organism in a food chain, and chemical compounds are recycled.
Answers: 2
Biology, 22.06.2019 08:30, daeshawnc14
Construct at least two possible hypotheses for the studentтАЩs experiment.
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Biology, 22.06.2019 09:20, milhai0627a
Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic
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Biology, 22.06.2019 11:50, afropenguin2853
Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material
Answers: 1
Which statement best describes the flow of energy and the movement of chemical compounds in an ecosy...
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